diff --git a/README.md b/README.md
index 4cd4867..af814bd 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ example** and can be adapted to other Git servers — see
 ## Architecture
 
 ```
-┌──────────────┐   SVN poll    ┌──────────────────┐
+┌──────────────┐   SVN poll    ┌───────────────────┐
 │   SVN remote │ ◄───────────  │  svn-mirror       │
 │  (http/svn+) │ ────────────► │  daemon / sync    │
 └──────────────┘               │                   │
@@ -27,7 +27,7 @@ example** and can be adapted to other Git servers — see
 │  (webhook)   │ ────────────► │  └──────────────┘ │
 └──────────────┘   git fetch   │                   │
                                │  SQLite mapping   │
-                               └──────────────────┘
+                               └───────────────────┘
 ```
 
 - **Canonical bare repo**: the single source of truth on the Git side